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From: Tsuchiya Yoshihiro <tsuchiya@labs.fujitsu.com>
To: viro@parcelfarce.linux.theplanet.co.uk
Cc: Bryan Whitehead <driver@jpl.nasa.gov>,
	"Stephen C. Tweedie" <sct@redhat.com>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: filesystem bug?
Date: Wed, 17 Dec 2003 09:12:56 +0900	[thread overview]
Message-ID: <3FDF9F88.7000705@labs.fujitsu.com> (raw)
In-Reply-To: <20031216234024.GP4176@parcelfarce.linux.theplanet.co.uk>

viro@parcelfarce.linux.theplanet.co.uk wrote:

>Umm...  You do realize that if you have a shared writable mapping, the
>buffer contents _can_ change during the IO?  Legitimately.  When dirty


Thanks for telling me about it.
But this case, the broken data can be in an inode block.
And also the test script does not share any files. 
It just create,write,read and remove independent files.


Yoshihiro Tsuchiya:
>SCSI disk and IDE also.  The problem we observed in our driver was that 

We haven't tried it with IDE disk. Sorry. 

Thank you,
Yoshi
---
Yoshihiro Tsuchiya



  reply	other threads:[~2003-12-17  0:13 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-12-15  9:25 filesystem bug? Tsuchiya Yoshihiro
2003-12-15  9:55 ` bert hubert
2003-12-16 13:44 ` Stephen C. Tweedie
2003-12-16 21:40   ` Bryan Whitehead
2003-12-16 21:50     ` Bryan Whitehead
2003-12-16 23:31     ` Tsuchiya Yoshihiro
2003-12-16 23:40       ` viro
2003-12-17  0:12         ` Tsuchiya Yoshihiro [this message]
2003-12-17 23:24       ` Tsuchiya Yoshihiro
2003-12-18 21:29         ` Stephen C. Tweedie
2003-12-21 23:15           ` Tsuchiya Yoshihiro
2003-12-22  1:54             ` Tsuchiya Yoshihiro
2003-12-22  4:30             ` Tsuchiya Yoshihiro
2003-12-22 12:03               ` Stephen C. Tweedie
2003-12-24  1:48                 ` Tsuchiya Yoshihiro
2003-12-24 23:09                   ` Tsuchiya Yoshihiro
2004-01-15  6:38                     ` Tsuchiya Yoshihiro
2003-12-26  9:59 ` dlion
2003-12-26 12:27   ` dlion
  -- strict thread matches above, loose matches on Subject: below --
2003-12-26 13:22 土屋芳浩
2003-12-26 14:30 ` dlion
2003-12-28  8:26   ` dlion
2003-12-27 14:35 Tsuchiya Yoshihiro
     [not found] ` <Pine.LNX.4.58L.0312301556380.23875@logos.cnet>
     [not found]   ` <74964CA8-3B50-11D8-B879-00039341E01A@ybb.ne.jp>
     [not found]     ` <1074109164.4538.8.camel@sisko.scot.redhat.com>
     [not found]       ` <0586254E-46DA-11D8-B45E-00039341E01A@ybb.ne.jp>
2004-01-15 22:38         ` Stephen C. Tweedie
2004-01-16  2:59 Tsuchiya Yoshihiro
2004-01-16 12:29 ` Stephen C. Tweedie
2004-01-19  7:52   ` Tsuchiya Yoshihiro
2004-01-19 13:12     ` Stephen C. Tweedie
2004-01-20  8:36       ` Tsuchiya Yoshihiro
2004-01-20 16:27         ` Stephen C. Tweedie

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